Teddi Mellencamp has filed for a divorce from Edwin Arroyave. The 43-year-old reality TV star has taken to social media to announce that she’s made the “difficult divorce” to file for a divorce. In a statement posted on Instagram, Teddi – who has Slate, 12, Cruz, ten, and Dove, four, with Edwin – wrote: “After a great deal of care and consideration, I have made the difficult decision to file for divorce. My priority is my children and ensuring that every care is taken with their privacy and wellbeing throughout this new chapter. “Making a public statement is not something I wanted to do but in…